Perhaps you should try some spelling variations:
technologies resource » technologies reduce
communication costs » communication systems, communication efforts, communication skills
oral communication » mobile communication, _ communication, risk communication
allocation need » allocation rules, allocation model, allocation legal
a development » _ development, clean development, asian development
development a » development _, development bank, development banks
costs a » costs _

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: technologies resource allocation need de oral communication costs a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies resource allocation need de oral communication costs a development a afrique.*.